Arthroscopy is a surgical technique that involves the introduction of a small circular lens (2.0 to 6.0 mm in diameter) into a joint for the purpose of inspection and possible treatment. The arthroscope is an elongated tube possessing a series of lenses that allow for the magnification of structures within the joint.
Traumatic injuries also include damage to or destruction of. personal appliances, such as eyeglasses or hearing aids, when a personal injury. requiring medical services occurred. An occupational disease or illness is a condition produced by the work environment.
In traumatic brain injury (TBI), primary injury occurs during the initial insult, and results from displacement of the physical structures of the brain. On the other hand, secondary injury occurs gradually and may involve an array of cellular processes.